October weather forecastLerum, Sweden
October
Weather in October
October, like September, in Lerum, Sweden, is a cool autumn month, with an average temperature fluctuating between 5.7°C (42.3°F) and 10.4°C (50.7°F).Temperature
As September shifts into October, a slight alteration in temperatures is observed, with average highs reducing from a comfortable 16°C (60.8°F) to a cool 10.4°C (50.7°F). A consistent average low of 5.7°C (42.3°F) is noted in Lerum throughout October, only a small step down from its daytime high.Humidity
The average relative humidity in October is 84%.Rainfall
In October, in Lerum, the rain falls for 16.5 days. Throughout October, 52mm (2.05") of precipitation is accumulated. In Lerum, during the entire year, the rain falls for 172.1 days and collects up to 500mm (19.69") of precipitation.Snowfall
January through May, October through December are months with snowfall in Lerum. October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 4mm (0.16") of snow. In Lerum, Sweden, during the entire year, snow falls for 34.3 days and aggregates up to 267mm (10.51") of snow.Daylight
In Lerum, the average length of the day in October is 10h and 17min.On the first day of October, sunrise is at 07:16 and sunset at 18:44 CEST. On the last day of the month, sunrise is at 07:23 and sunset at 16:25 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
In October, the average sunshine in Lerum, Sweden, is 4.2h.UV index
In October, the average daily maximum UV index in Lerum is 2. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 2 in October translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Lerum, Sweden
- Average high temperature in October: 10.4°C
The warmest month (with the highest average high temperature) is July (20.6°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in October: 5.7°C
The months with the highest average low temperature are July and August (12.3°C).
The coldest month (with the lowest average low temperature) is February (-2.7°C).
Average pressure in October
Lerum, Sweden
- Average pressure in October: 1014.1mbar
The month with the highest atmospheric pressure is April (1014.7mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in October
Lerum, Sweden
- Average wind speed in October: 15.1km/h
The windiest month (with the highest average wind speed) is December (16.6km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).
Average humidity in October
Lerum, Sweden
- Average humidity in October: 84%
The months with the highest relative humidity are January, February and December (89%).
The months with the lowest relative humidity are April and May (73%).
Average rainfall in October
Lerum, Sweden
- Average rainfall in October: 52mm
The wettest month (with the highest rainfall) is August (57mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in October
Lerum, Sweden
- Average rainfall days in October: 16.5 days
The month with the highest number of rainy days is August (19.6 days).
The month with the least rainy days is February (8.9 days).
Average snowfall in October
Lerum, Sweden
- Average snowfall in October: 4mm
The month with the highest snowfall is January (77mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Lerum, Sweden
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Lerum, Sweden
- Average daylight in October: 10h and 18min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in October: 4h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in October
Lerum, Sweden
- Average sunshine days in October: 11.3 days
The month with the most sunshine days is April (15.4 days).
The month with the least sunshine days is August (9.2 days).
Average UV index in October
Lerum, Sweden
- Average UV index in October: 2
The months with the highest UV index are May, June and July (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in October
Lerum, Sweden
- Average cloud cover in October: 56
The months with the most cloud cover are February, November and December (Cloud cover 66).
The month with the least cloud cover is June (Cloud cover 41).
Average visibility in October
Lerum, Sweden
- Average visibility in October: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
